src/main.c

@@ -27,7 +27,7 @@
 
 #define IQ_SAMPLES 32
 #define IQ_BLOCK_LEN (2 * IQ_SAMPLES)
-#define IQ_QUEUE_LEN 4
+#define IQ_QUEUE_LEN 64
 
 #define XOR_ADDR 0x1000
 #define LO_COS_ACCUMULATOR (&pio1->sm[2].pinctrl)
@@ -290,7 +290,7 @@ static void lo_tweak(uint32_t *buf, uint32_t phase)
 
 static void rx_lo_init(double req_freq, bool align)
 {
-	const double step_hz = (double)CLK_SYS_HZ / (8 << LO_BITS_DEPTH);
+	const double step_hz = (double)CLK_SYS_HZ / (4 << LO_BITS_DEPTH);
 	double freq = req_freq;
 
 	if (align)